There was a certain amount of drilling to insert cables but any dust was cleaned up. The digital camera is not obtrusive and provides an excellent picture. If you would like to obtain even additional information on Wakefield CCTV Installation solutions, ensure that you get in contact with us https://free-bookmarking.com/story19959890/the-smart-trick-of-cctv-installation-in-wakefield-that-nobody-is-discussing